CN211105082U

CN211105082U - Thermoplastic insole shaping pillow

Info

Publication number: CN211105082U
Application number: CN201921896367.0U
Authority: CN
Inventors: 龙汝倩; 鲍明泽; 赵泽明
Original assignee: Ruichang Xinmai Technology Co ltd
Current assignee: Ruichang Xinmai Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-28
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a thermoplastic insole shaping pillow, which comprises a pillow body (1), wherein the front end of the pillow body (1) is provided with a section of step plane (41), the rear end of the step plane (41) is a cambered surface protruding backwards, the rear end is provided with a foot pedal part, and a half sole groove (31) is arranged between the foot pedal part and the step plane (41); the pedal part comprises a first groove (11) and a second groove (12) which are vertical to the transverse axis direction of the pillow body (1); an extrusion groove (51) is arranged between the two grooves. The utility model discloses set up step plane, preceding palm groove, first recess, second recess and extrusion groove, the structure of setting can let user's metatarsophalangeal joint fully back of the body bend to can design and customize the thermoplastic shoe-pad according to human engineering better, improved shaping efficiency, the shaping is effectual.

Description

Thermoplastic insole shaping pillow

Technical Field

The utility model relates to a healthy technical field of foot, in particular to shoe-pad shaping pillow is moulded to heat.

Background

The design pillow that is used for thermoplastic shoe-pad at present is mostly the silica sand bag of an evacuation, and the theory of use is: the silica sand in the silica sand bag is in a flowing state, the foot is stepped on to form the shape of the sole of a human body, meanwhile, the silica sand bag is vacuumized, the silica sand is hardened to form a sole mould, then the heated insole is placed at the corresponding sole mould, and the human steps on the heated insole, so that the thermoplastic insole is customized. The shaping pillow is not easy to bend the metatarsophalangeal joint back to the maximum degree, and particularly the fitting shaping effect of the arch position is not in place.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a shoe-pad shaping pillow is moulded to heat that can make the arch of foot position of shoe-pad is moulded to customization form better laminating shape.

The technical scheme of the utility model as follows:

a thermoplastic insole shaping pillow comprises a pillow body, wherein a section of step plane is arranged at the front end of the pillow body, the rear end of the step plane is an arc-shaped surface protruding backwards, a foot treading part is arranged at the rear end, and a half sole groove is formed between the foot treading part and the step plane; the pedal part comprises a first groove and a second groove which are arranged in a direction vertical to the transverse axis of the pillow body; an extrusion groove is arranged between the two grooves.

By adopting the structure, the sole is arranged in the forefoot groove and the toes are arranged on the step plane, so that the metatarsophalangeal joints (sole joints) of a human body can sink down and the first metatarsophalangeal joint can bend upwards and backwards, and when the foot is in the state, a natural arch state can be formed; the backward convex circular arc surface at the rear end of the step plane is used for enabling the second to fifth toes to naturally droop when the thumb is lifted, the arch camber in the human body can be influenced due to the lifting of the thumb, the outer foot arch is influenced by the second to fifth toes, when the insole is manufactured, the inner arch is fully arched, and the outer arch naturally sags, so that the insole which is formed by thermoplastic molding is most suitable for the ergonomics.

To accommodate the curvature of the foot and to ensure substantial plasticity requirements, the first, second and crush troughs preferably all communicate with the forefoot trough.

In order to adapt to the foot curve and ensure the basic plasticity requirement, preferably, the first groove comprises a first curved surface and a second curved surface, a third curved surface is arranged between the first curved surface and the second curved surface, a forming convex part is arranged at one end, adjacent to the half sole groove, of the second curved surface, and the second groove and the first groove are arranged in the same way and are arranged in a mirror image way.

In order to be suitable for the shaping use of various arch shapes of different people, the forming bulge preferably comprises a first cambered surface and a second cambered surface, and a cambered surface formed by the two cambered surfaces penetrates through the bottom of the second cambered surface so as to fit the arch position of the corresponding foot.

In order to facilitate the fitting of the forming state when the thumb position is pressed, preferably, a raised structure is arranged at the position, corresponding to the second curved surface, of the bottom of the half sole groove, and an open groove with an upward opening is formed in the upper end face of the raised structure.

In order to better reduce the mutual influence of the left foot and the right foot during shaping, the depth of the extrusion groove is preferably 55mm, and the cross section of the extrusion groove is in a U-shaped groove with an upward opening.

In order to facilitate the fitting of the shapes of the left and right soles, the bottom of the half sole groove is preferably of a curved surface structure.

In order to fully mold the outer arch of the foot and play a role of supporting the suspended toes, the depth of the first groove and the depth of the second groove are both 23mm, the plane of the third curved surface is higher than the plane of the bottom of the half sole groove, and the height difference is 20-25 mm.

In order to make the inner arch shaped sufficiently, the third curved surface is preferably located on a plane lower than the plane of the step, and the height difference is 15-20 mm.

In order to make the foot fit better, the pillow body, the bulge, the pedal part and the half sole groove are preferably made of PUR materials through integral foaming molding.

Has the advantages that: the utility model discloses set up step plane, preceding palm groove, first recess, second recess and extrusion groove, the structure of setting can let user's metatarsophalangeal joint fully back of the body bend to can design and customize the thermoplastic shoe-pad according to human engineering better, improved shaping efficiency, the shaping is effectual.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a bottom view of fig. 2.

Fig. 4 is a right side view of fig. 2.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, the present invention comprises a pillow body 1, etc., wherein a step plane 41 is arranged at the front end of the pillow body 1, the rear end of the step plane 41 is an arc surface protruding backward, a step portion is arranged at the rear end, a half sole groove 31 is arranged between the step portion and the protrusion portion 15, a raised structure is arranged at the bottom of the half sole groove 31 corresponding to the second curved surface 112, and an open slot 14 with an upward opening is arranged on the upper end surface of the raised structure; the bottom of the half sole groove 31 is of a curved surface structure.

The pedal part comprises a first groove 11 and a second groove 12 which are perpendicular to the transverse axis direction of the pillow body 1, and the second groove 12 and the first groove 11 are arranged in the same way and are arranged in a mirror image way; the first groove 11 comprises a first curved surface 111 and a second curved surface 112, a third curved surface 113 is arranged between the first curved surface 111 and the second curved surface 112, a forming convex part 13 is arranged at one end, adjacent to the half sole groove 31, of the second curved surface 112, the forming convex part comprises a first arc surface 131 and a second arc surface 132, and the two arc surfaces formed by the arc surfaces penetrate through the bottom of the second curved surface 112 so as to be attached to the arch position of a corresponding foot.

The first groove 11 and the second groove 12 are both communicated with the half sole groove 31, a squeezing groove 51 is arranged between the two grooves, the squeezing groove 51 is communicated with the half sole groove 31, the depth of the squeezing groove 51 is 55mm, and the cross section of the squeezing groove is a U-shaped groove with an upward opening.

The depths of the first groove 11 and the second groove 12 are both 23mm, the plane where the third curved surface 113 is located is higher than the plane where the bottom of the half sole groove 31 is located, and the height difference is 20-25mm, preferably 24 mm; the plane of the third curved surface 113 is lower than the plane of the step plane 41, and the height difference is 15-20mm, preferably 16 mm.

The pillow body 1, the convex part 15, the pedal part and the half sole groove 31 are all made of PUR materials through integral foaming molding.

The utility model discloses a use method as follows:

as shown in fig. 1 to 4, the overall shape of the pillow body 1 is a cuboid, because the inner arch is fully arched and the outer arch is naturally sagged when the thermoplastic insole is manufactured, the manufactured thermoplastic insole is most suitable for ergonomics, when in use, the heated thermoplastic insole is firstly put on the third curved surface 113 in the first groove 11 and the second groove 12, the left and right soles are respectively inserted into the first groove 11 and the second groove 12 and step on the thermoplastic insole at the corresponding positions, at this time, under the action of gravity, the third curved surface 113 is sunken, the first curved surface 111 is positioned at the outer arch position, the second curved surface 112 is attached to the inner instep, and the first cambered surface 131 and the second cambered surface 132 are attached to the inner positions, wherein the front end of the sole is positioned in the front groove 31, the thumb is positioned on the step plane 41, and at this time, when the thumb is lifted, the second to fifth toes naturally sag, the metatarsophalangeal joint (sole joint) of the human body can be sunk, the first metatarsophalangeal joint can be bent upwards and backwards, and when the foot is in the state, a natural arch state can be formed.

In the process, the first groove 11 and the second groove 12 are commonly provided with a first curved surface 111, a second curved surface 112 and a third curved surface 113, which are grooves adapted to the left and right feet of the human body, and particularly, the first cambered surface 131 and the second cambered surface 132 meet the basic plasticity requirement on the arch of the foot.

The extrusion groove 51 is provided to make the first groove 11 and the second groove 12 have a separation distance, and the thickness formed by the PUR material and the groove depth of the extrusion groove 55mm make the left and right feet not affect each other during shaping; thus, a human body normally stands on the shaping and shaping pillow, the foot steps on a fixed area to form an arch state, and the thermoplastic insole is cooled and shaped to form a sole reference surface necessary for shaping the lower limb biological force line correction insole of the human body, so that the effect of correcting the shaping of the lower limb biological force line of the human body can be fully achieved.

The utility model discloses a description part is unanimous with prior art, does not do here and gives unnecessary details.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims

1. A thermoplastic insole shaping pillow is characterized in that: the pillow comprises a pillow body (1), wherein a section of step plane (41) is arranged at the front end of the pillow body (1), the rear end of the step plane (41) is an arc-shaped surface protruding backwards, a pedal part is arranged at the rear end, and a half sole groove (31) is arranged between the pedal part and the step plane (41); the pedal part comprises a first groove (11) and a second groove (12) which are vertical to the transverse axis direction of the pillow body (1); an extrusion groove (51) is arranged between the two grooves.

2. The thermoplastic insole shaped pillow of claim 1, wherein: the first groove (11), the second groove (12) and the extrusion groove (51) are communicated with the half sole groove (31).

3. The thermoplastic insole shaped pillow of claim 1, wherein: first recess (11) include first curved surface (111) and second curved surface (112) be equipped with third curved surface (113) between first curved surface (111) and second curved surface (112) on second curved surface (112), the one end that is close to preceding palm groove (31) is equipped with the shaping bulge, second recess (12) are the same with the setting of first recess (11), and each other is the mirror image setting.

4. The thermoplastic insole shaped pillow of claim 3, wherein: the forming bulge comprises a first cambered surface (131) and a second cambered surface (132), and a cambered surface formed by the two cambered surfaces penetrates through the bottom of the second curved surface (112) so as to be attached to the arch position of a corresponding foot.

5. The thermoplastic insole shaped pillow of claim 1, wherein: a raised structure is arranged at the position, corresponding to the second curved surface (112), of the bottom of the half sole groove (31), and an open groove (14) with an upward opening is formed in the upper end face of the raised structure.

6. The thermoplastic insole shaped pillow of claim 1, wherein: the depth of the pressing groove (51) is 55mm, and the cross section of the pressing groove is in a U-shaped groove with an upward opening.

7. The thermoplastic insole shaped pillow of claim 1, wherein: the bottom of the half sole groove (31) is of a curved surface structure.

8. The thermoplastic insole shaped pillow of claim 3, wherein: the depths of the first groove (11) and the second groove (12) are both 23mm, the plane where the third curved surface (113) is located is higher than the plane where the bottom of the half sole groove (31) is located, and the height difference is 20-25 mm.

9. The thermoplastic insole shaped pillow of claim 8, wherein: the plane where the third curved surface (113) is located is lower than the plane where the step plane (41) is located, and the height difference is 15-20 mm.

10. The thermoplastic insole shaped pillow of claim 1, wherein: the pillow body (1), the convex part (15), the pedal part and the half sole groove (31) are all made of PUR materials through integral foaming molding.